code: def upgrade_settings(
      self, setting_values, variable_revision_number, module_name
  ):
      if variable_revision_number == 1:
          # changed to use cellprofiler_core.setting.SettingsGroup() but did not change the
          # ordering of any of the settings
          variable_revision_number = 2
      if variable_revision_number == 2:
          # Changed to add objects and explicit image numbers
          image_count = int(
              len(setting_values) / IMAGE_SETTING_COUNT_V2
          )
          new_setting_values = [str(image_count)]
          for i in range(image_count):
              # Object setting count = 0
              new_setting_values += ["0"]
              new_setting_values += setting_values[
                  :IMAGE_SETTING_COUNT_V2
              ]
              setting_values = setting_values[IMAGE_SETTING_COUNT_V2:]
          setting_values = new_setting_values
          variable_revision_number = 3
      if variable_revision_number == 3:
          n_images = int(setting_values[0])
          grouplist = setting_values[1:]
          images_list = []
          objects_list = []
          setting_groups = []
          while grouplist:
              n_objects = int(grouplist[0])
              images_list += [grouplist[1]]
              setting_groups.append(tuple(grouplist[2:6]))
              if grouplist[6 : 6 + n_objects] != "None":
                  objects_list += grouplist[6 : 6 + n_objects]
              if len(grouplist) > 6 + n_objects:
                  grouplist = grouplist[6 + n_objects :]
              else:
                  grouplist = False
          images_set = set(images_list)
          objects_set = set(objects_list)
          settings_set = set(setting_groups)
          if "None" in images_set:
              images_set.remove("None")
          if len(settings_set) > 1:
              LOGGER.warning(
                  "The pipeline you loaded was converted from an older version of CellProfiler.\n"
                  "The MeasureGranularity module no longer supports different settings for each image.\n"
                  "Instead, all selected images and objects will be analysed together with the same settings.\n"
                  "If you want to perform analysis with additional settings, please use a second "
                  "copy of the module."
              )
          if len(objects_set) > len(objects_list):
              LOGGER.warning(
                  "The pipeline you loaded was converted from an older version of CellProfiler.\n"
                  "The MeasureGranularity module now analyses all images and object sets together.\n"
                  "Specific pairs of images and objects are no longer supported.\n"
                  "If you want to restrict analysis to specific image/object sets, please use a second "
                  "copy of the module."
              )
          if len(objects_set) > 0:
              wants_objects = True
          else:
              wants_objects = False
          images_string = ", ".join(map(str, images_set))
          objects_string = ", ".join(map(str, objects_set))
          setting_values = [
              images_string,
              wants_objects,
              objects_string,
          ] + list(setting_groups[0])
          variable_revision_number = 4
      return setting_values, variable_revision_number
  
imports: import logging
  import cellprofiler_core.workspace
  import numpy
  import scipy.ndimage
  import skimage.morphology
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Divider, Binary, ValidationError
  from cellprofiler_core.setting.subscriber import ImageListSubscriber, LabelListSubscriber
  from cellprofiler_core.setting.text import Float, Integer
  from centrosome.cpmorphology import fixup_scipy_ndimage_result
  from cellprofiler.gui.help.content import image_resource
label_desc: Use image node_id 14 for calling the MeasureGranularity obj's underlying member method code with example usage: obj.upgrade_settings(setting_values, variable_revision_number, module_name) and returns: setting_values,  variable_revision_number